Process for depositing magnetic toner material on electrostatic latent
images
    1.
    发明授权
    Process for depositing magnetic toner material on electrostatic latent images 失效
    在静电潜像上沉积磁性调色剂材料的方法

    公开(公告)号:US4435494A

    公开(公告)日:1984-03-06

    申请号:US355255

    申请日:1982-03-05

    IPC分类号: G03G15/09 G03G13/09

    CPC分类号: G03G15/0907

    摘要: A process for depositing magnetic toner material on electrostatic latent images formed on an image bearing surfaces includes the steps of conveying toner to the developing zone via a magnet roll having a shell and coaxial permanent magnet member rotating in the same directions. In the region of the developing zone, the toner is subjected to both an A.C. magnetic field and an applied A.C. electrical field so as to render the toner electroconductive. The A.C. electrical field has a peak voltage greater than the dark voltage of the latent image, but less than 3,200 volts, and a frequency greater than v/0.3 where v is the advancing speed of the image bearing surfaces in relation to the magnet roll.

    摘要翻译: 用于在形成在图像承载表面上的静电潜像上沉积磁性调色剂材料的方法包括通过具有沿相同方向旋转的外壳和同轴永磁体构件的磁辊将调色剂输送到显影区的步骤。 在显影区域中,调色剂经受A.C.磁场和施加的交流电场,以使调色剂导电。 交流电场的峰值电压大于潜像的暗电压,但小于3,200伏,频率大于v / 0.3,其中v是图像承载面相对于磁辊的前进速度。

    Image developing machine using magnetic toner
    2.
    发明授权
    Image developing machine using magnetic toner 失效
    图像显影机采用磁性调色剂

    公开(公告)号:US4237819A

    公开(公告)日:1980-12-09

    申请号:US917800

    申请日:1978-06-22

    IPC分类号: G03G15/09

    CPC分类号: G03G15/09

    摘要: An image developing machine uses magnetic toner for developing a latent image on a light sensitive drum. The magnetic toner is fed onto a surface of a sleeve and applied onto the surface of the light sensitive drum at a developing station in a direction which is the reverse of the moving direction of the drum. Before being applied, the thickness of the toner on the sleeve is lessened twice by doctor blades so as to effectively avoid any occurrence of sticking between the toner particles or sticking thereof to the sleeve surface. Proper values have been found for the distance H between the drum surface and the sleeve surface and gaps L.sub.1 and L.sub.2 between leading ends of the doctor blades and the sleeve surface.

    摘要翻译: 图像显影机使用磁性调色剂在感光鼓上显影潜像。 将磁性调色剂输送到套筒的表面上,并且在显影站上以与鼓的移动方向相反的方向施加到感光鼓的表面上。 在施加之前,通过刮刀将套筒上的调色剂的厚度减少两次,以便有效地避免调色剂颗粒之间粘附或粘附到套筒表面上的任何发生。 在滚筒表面和套筒表面之间的距离H以及刮刀前端与套筒表面之间的间隙L1和L2已经找到了合适的值。

    Developing apparatus using magnetic developing poles having the same
polarity
    3.
    发明授权
    Developing apparatus using magnetic developing poles having the same polarity 失效
    使用具有相同极性的磁性显影极的显影装置

    公开(公告)号:US5571987A

    公开(公告)日:1996-11-05

    申请号:US598624

    申请日:1996-02-12

    IPC分类号: G03G13/09 G03G15/09

    摘要: A developing apparatus including a fixed permanent magnet member 4 having a plurality of magnetic poles on the surface and a non-magnetic cylindrical sleeve 5 which is rotated around the permanent magnet member 4 at a position opposing a movable image-bearing member 1 having an electrostatic latent image on the surface, to form a developing region Z; causing a developer 3 to be magnetically attracted onto a surface of the non-magnetic cylindrical sleeve 4, and rotating the non-magnetic cylindrical sleeve 4 to convey the developer 3 into the developing region Z, and developing the electrostatic latent image with the magnetic toner 3, the moving velocity of the developer 3 in the developing region Z being higher than the peripheral velocity of the non-magnetic cylindrical sleeve 5.

    摘要翻译: 一种显影装置,包括在表面上具有多个磁极的固定永磁体部件4和非磁性圆柱形套筒5,其在与具有静电的可动图像承载部件1相对的位置处围绕永磁体部件4旋转 在表面上形成潜像,形成显影区域Z; 使得显影剂3被磁性地吸引到非磁性圆柱形套筒4的表面上,并且旋转非磁性圆柱形套筒4以将显影剂3输送到显影区域Z中,并且用磁性调色剂显影静电潜像 如图3所示,显影区域Z中的显影剂3的移动速度高于非磁性圆筒形套筒5的圆周速度。

    Developing apparatus having mixing region
    4.
    发明授权
    Developing apparatus having mixing region 失效
    具有混合区域的显影装置

    公开(公告)号:US5790929A

    公开(公告)日:1998-08-04

    申请号:US778919

    申请日:1997-01-06

    IPC分类号: G03G13/09 G03G15/08

    CPC分类号: G03G13/09 G03G2215/0609

    摘要: A developing apparatus including a magnetic conveying means 4 comprising a non-magnetic metal sleeve 7, onto which a developer containing a magnetic toner and a magnetic carrier is attracted, a permanent magnet member 8 having a plurality of magnetic poles and stationary inside the sleeve 7; a casing 1a having a developer-containing portion 5 for receiving the magnetic conveying means 4 and a toner-containing portion 3 disposed adjacent to the developer-containing portion 5 for storing the magnetic toner; and a doctor blade 10 for regulating a thickness of the developer 11 on the sleeve 7, the sleeve 7 being rotated such that the magnetic toner is attracted onto a surface of an electrostatic image-bearing member 12, further comprising a downward partition 3a and an upward partition 3b between the developer-containing portion 5 and the toner-containing portion 3 in such a positional relation that the downward partition 3a is closer to the sleeve 7 than the upward partition 3b, a developer which has not passed through a gap between the doctor blade 10 and the sleeve 7 being mixed with a freshly supplied magnetic toner in a region R defined by the downward partition 3a, the upward partition 3b, the sleeve 7 and an inner wall of the casing 1a.

    摘要翻译: 一种包括磁性输送装置4的显影装置,包括非磁性金属套筒7,含有磁性调色剂和磁性载体的显影剂被吸引到该磁性传送装置上,具有多个磁极并固定在套筒7内的永磁体部件8 ; 具有用于接收磁性传送装置4的显影剂容纳部分5和与容纳磁性调色剂的显影剂容纳部分5相邻的调色剂容纳部分3的外壳1a; 以及用于调节套筒7上的显影剂11的厚度的刮刀10,套筒7被旋转使得磁性调色剂被吸引到静电图像承载部件12的表面上,还包括向下分隔件3a和 位于显影剂容纳部分5和调色剂容纳部分3之间的向上分隔部3b处于向下分隔件3a比向上分隔部分3b更靠近套筒7的位置关系,没有通过 刮刀10和套筒7与由向下分隔件3a,向上分隔件3b,套筒7和壳体1a的内壁限定的区域R中的新供应的磁性调色剂混合。

    Magnetic brush developing method
    5.
    发明授权
    Magnetic brush developing method 失效
    磁刷显影方法

    公开(公告)号:US5484680A

    公开(公告)日:1996-01-16

    申请号:US390168

    申请日:1995-02-17

    IPC分类号: G03G13/09 G03G15/09

    摘要: The developing method of the present invention is carried out by providing a developing means comprising a non-magnetic sleeve and a permanent magnet member stationary inside the non-magnetic sleeve at a position opposing an image-bearing member having an electrostatic latent image on the surface, thereby forming a developing region; causing a developer to be magnetically attracted onto a surface of the non-magnetic sleeve, the developer comprising magnetic toner consisting of a binder resin and magnetic powder and capable of being charged at a particular polarity and a magnetic carrier having a relatively large conductivity; and rotating the non-magnetic sleeve to convey the developer to the developing region, thereby developing the electrostatic latent image with the magnetic toner. The non-magnetic sleeve is rotated in the same direction as the image-bearing member in the developing region at a ratio of a surface moving velocity (V.sub.1) of the non-magnetic sleeve to a surface moving velocity (V.sub.2) of the image-bearing member (V.sub.1 /V.sub.2)=1.5-5.0. A center of a developing magnetic pole of the permanent magnet member is deviated by 2.degree.-12.degree. toward the downstream side from a line connecting the closest points of the non-magnetic sleeve and the image-bearing member.

    摘要翻译: 本发明的显影方法是通过提供一种显影装置来实现的,该显影装置包括非磁性套筒和固定在非磁性套筒内部的永久磁铁件,该静电磁性件在与表面上具有静电潜像的图像承载部件相对的位置 从而形成显影区域; 导致显影剂被磁性地吸引到非磁性套筒的表面上,显影剂包括由粘合剂树脂和磁性粉末组成的能够以特定极性充电的磁性调色剂和具有较大导电性的磁性载体; 并且旋转非磁性套筒以将显影剂输送到显影区域,由此用磁性调色剂显影静电潜像。 非磁性套筒以非磁性套筒的表面移动速度(V1)与图像承载部件的表面移动速度(V2)的比率沿与显影区域中的图像承载部件相同的方向旋转, 轴承构件(V1 / V2)= 1.5-5.0。 永磁体的显影磁极的中心从连接非磁性套筒的最近点和图像承载部件的线向下游侧偏离2°-12°。

    Display device with touch detection function, and electronic unit
    6.
    发明授权
    Display device with touch detection function, and electronic unit 有权
    具有触摸检测功能的显示设备和电子单元

    公开(公告)号:US09442608B2

    公开(公告)日:2016-09-13

    申请号:US13227019

    申请日:2011-09-07

    CPC分类号: G06F3/044 G06F3/0412

    摘要: A display device with a touch detection function includes: a plurality of liquid crystal display elements performing display operation; a plurality of touch detection electrodes arranged side by side to extend in one direction, and each outputting a detection signal based on a change in an electrostatic capacitance caused by an external proximity object; a conductive film insulated from or connected with high resistance to the touch detection electrodes, and disposed to cover the touch detection electrodes; and a touch detection circuit detecting the external proximity object by sampling the detection signal. The conductive film has a sheet resistance equal to or smaller than a predetermined resistance value, and has a time constant larger than a predetermined minimum time constant defined by sampling timings in the touch detection circuit.

    摘要翻译: 具有触摸检测功能的显示装置包括:执行显示操作的多个液晶显示元件; 并排布置的多个触摸检测电极沿一个方向延伸,并且基于由外部接近物体引起的静电电容的变化而输出检测信号; 与所述触摸检测电极绝缘或者与所述触摸检测电极的高电阻连接的导电膜,并设置成覆盖所述触摸检测电极; 以及触摸检测电路,通过对检测信号进行采样来检测外部接近物体。 导电膜具有等于或小于预定电阻值的薄层电阻,并且具有大于由触摸检测电路中的采样定时定义的预定最小时间常数的时间常数。

    Touch panel display device performing parallel touch scan of different display regions
    8.
    发明授权
    Touch panel display device performing parallel touch scan of different display regions 有权
    触摸面板显示设备对不同显示区域执行并行触摸扫描

    公开(公告)号:US08970505B2

    公开(公告)日:2015-03-03

    申请号:US12550105

    申请日:2009-08-28

    IPC分类号: G06F3/041 G06F3/044

    摘要: Disclosed herein is a contact detecting device including: a contact responding section configured to produce an electric change in response to an object to be detected coming into contact with or proximity to a detecting surface; and a contact driving scanning section configured to scan application of driving voltage to the contact responding section in one direction within the detecting surface, and control output of the electric change in time series, wherein the contact driving scanning section performs a plurality of scans of different regions of the contact responding section in parallel with each other, and outputs a plurality of the electric changes in parallel with each other.

    摘要翻译: 这里公开了一种接触检测装置,包括:接触响应部分,其被配置为响应于与被检测物体接触或接近检测表面而产生电变化; 以及接触驱动扫描部,被构造成在所述检测面内沿一个方向扫描对所述接触响应部的驱动电压的施加,并且控制所述电变化的时间序列的输出,其中所述接触驱动扫描部进行不同的多次扫描 接触响应部的区域彼此并联,并且彼此并行地输出多个电变化。

    Display device with touch detection, drive circuit, driving method, and electronic unit
    9.
    发明授权
    Display device with touch detection, drive circuit, driving method, and electronic unit 有权
    具有触摸检测,驱动电路,驱动方式和电子单元的显示装置

    公开(公告)号:US08933351B2

    公开(公告)日:2015-01-13

    申请号:US13091621

    申请日:2011-04-21

    IPC分类号: G06F3/044 G06F3/041

    摘要: A display device includes: a plurality of drive electrodes; a plurality of detection electrodes intersecting the plurality of drive electrodes; and a scan driving unit performing a first scan drive and a second scan drive. The first scan drive allows a display drive signal for driving the display elements to be applied to each of the plurality of common drive electrodes, and the second scan drive allows a touch detection drive signal for detecting an external proximity object to be applied to each of the plurality of common drive electrodes.

    摘要翻译: 显示装置包括:多个驱动电极; 与所述多个驱动电极相交的多个检测电极; 以及执行第一扫描驱动和第二扫描驱动的扫描驱动单元。 第一扫描驱动器允许用于驱动显示元件的显示驱动信号施加到多个公共驱动电极中的每一个,并且第二扫描驱动器允许用于检测外部接近物体的触摸检测驱动信号被施加到 多个公共驱动电极。

    DISPLAY PANEL WITH TOUCH DETECTION FUNCTION, METHOD OF DRIVING THE SAME, DRIVE CIRCUIT, AND ELECTRONIC UNIT
    10.
    发明申请
    DISPLAY PANEL WITH TOUCH DETECTION FUNCTION, METHOD OF DRIVING THE SAME, DRIVE CIRCUIT, AND ELECTRONIC UNIT 有权
    具有触摸检测功能的显示面板,驱动它们的方法,驱动电路和电子单元

    公开(公告)号:US20120262390A1

    公开(公告)日:2012-10-18

    申请号:US13420672

    申请日:2012-03-15

    IPC分类号: G06F3/041

    摘要: There are provided a display panel with a touch detection function and a method of driving the same, a drive circuit, as well as an electronic unit, which make it possible to reduce an influence of a disturbance noise. The display panel includes: a signal generation section selecting one pulse period from a plurality of pulse periods prepared beforehand, and generating a synchronization signal including a series of pulses appearing at the selected pulse period; a display section performing display based on the synchronization signal; and a touch detection section performing touch detection operation based on the synchronization signal.

    摘要翻译: 提供了具有触摸检测功能的显示面板及其驱动方法,驱动电路以及电子单元,其可以减少干扰噪声的影响。 显示面板包括:信号生成部,其从预先准备的多个脉冲周期中选择一个脉冲周期,并生成包括以所选脉冲周期出现的一系列脉冲的同步信号; 显示部分,基于同步信号执行显示; 以及基于同步信号执行触摸检测操作的触摸检测部。